Question

Six students are to be selected from each class for training.Whixh method of sampling is used?
1. SRSWOR
2.SRSWR
3.Stratified Sampling
4.Systematic Sampling​

Answer 1

Answer:

Stratified Sampling

Step-by-step explanation:

Stratified sampling techniques are generally used when the population is heterogeneous, or dissimilar, where certain homogeneous, or similar, sub-populations can be isolated (strata). Simple random sampling is most appropriate when the entire population from which the sample is taken is homogeneous.

Answer 2

Answer:

The answer is stratified sampling

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